/*
 * Copyright (C) 2015-2016 Samsung Electronics
 *               Igor Kotrasinski <i.kotrasinsk@samsung.com>
 *               Krzysztof Opasiak <k.opasiak@samsung.com>
 *
 * Refactored from usbip_host_driver.c, which is:
 * Copyright (C) 2011 matt mooney <mfm@muteddisk.com>
 *               2005-2007 Takahiro Hirofuchi
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef __USBIP_HOST_COMMON_H
#define __USBIP_HOST_COMMON_H

#include <stdint.h>
#include <libudev.h>
#include <errno.h>
#include "list.h"
#include "usbip_common.h"
#include "sysfs_utils.h"

struct usbip_host_driver;

struct usbip_host_driver_ops {
	int (*open)(struct usbip_host_driver *hdriver);
	void (*close)(struct usbip_host_driver *hdriver);
	int (*refresh_device_list)(struct usbip_host_driver *hdriver);
	struct usbip_exported_device * (*get_device)(
		struct usbip_host_driver *hdriver, int num);

	int (*read_device)(struct udev_device *sdev,
			   struct usbip_usb_device *dev);
	int (*read_interface)(struct usbip_usb_device *udev, int i,
			      struct usbip_usb_interface *uinf);
	int (*is_my_device)(struct udev_device *udev);
};

struct usbip_host_driver {
	int ndevs;
	/* list of exported device */
	struct list_head edev_list;
	const char *udev_subsystem;
	struct usbip_host_driver_ops ops;
};

struct usbip_exported_device {
	struct udev_device *sudev;
	int32_t status;
	struct usbip_usb_device udev;
	struct list_head node;
	struct usbip_usb_interface uinf[];
};

/* External API to access the driver */
static inline int usbip_driver_open(struct usbip_host_driver *hdriver)
{
	if (!hdriver->ops.open)
		return -EOPNOTSUPP;
	return hdriver->ops.open(hdriver);
}

static inline void usbip_driver_close(struct usbip_host_driver *hdriver)
{
	if (!hdriver->ops.close)
		return;
	hdriver->ops.close(hdriver);
}

static inline int usbip_refresh_device_list(struct usbip_host_driver *hdriver)
{
	if (!hdriver->ops.refresh_device_list)
		return -EOPNOTSUPP;
	return hdriver->ops.refresh_device_list(hdriver);
}

static inline struct usbip_exported_device *
usbip_get_device(struct usbip_host_driver *hdriver, int num)
{
	if (!hdriver->ops.get_device)
		return NULL;
	return hdriver->ops.get_device(hdriver, num);
}

/* Helper functions for implementing driver backend */
int usbip_generic_driver_open(struct usbip_host_driver *hdriver);
void usbip_generic_driver_close(struct usbip_host_driver *hdriver);
int usbip_generic_refresh_device_list(struct usbip_host_driver *hdriver);
int usbip_export_device(struct usbip_exported_device *edev, int sockfd);
struct usbip_exported_device *usbip_generic_get_device(
		struct usbip_host_driver *hdriver, int num);

#endif /* __USBIP_HOST_COMMON_H */
h?id=9a40cb0cb8b55ecfdcd3cec1381bcc46ec488588'>ieee802154_6lowpan.h</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='9a40cb0cb8b55ecfdcd3cec1381bcc46ec488588'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Venkat Reddy Talla &lt;vreddytalla@nvidia.com&gt;</td><td class='right'>2016-11-15 22:51:20 +0530</td></tr>
<tr><th>committer</th><td>Mark Brown &lt;broonie@kernel.org&gt;</td><td class='right'>2016-11-15 17:27:35 +0000</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/net/netns/ieee802154_6lowpan.h?id=9a40cb0cb8b55ecfdcd3cec1381bcc46ec488588'>9a40cb0cb8b55ecfdcd3cec1381bcc46ec488588</a> (<a href='/cgit.cgi/linux/net-next.git/patch/include/net/netns/ieee802154_6lowpan.h?id=9a40cb0cb8b55ecfdcd3cec1381bcc46ec488588'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=9a40cb0cb8b55ecfdcd3cec1381bcc46ec488588'>e1833e55f987003e63b58a6f60698c2422b45fac</a> /<a href='/cgit.cgi/linux/net-next.git/tree/include/net/netns/ieee802154_6lowpan.h?id=9a40cb0cb8b55ecfdcd3cec1381bcc46ec488588'>include/net/netns/ieee802154_6lowpan.h</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/include/net/netns/ieee802154_6lowpan.h?id=1001354ca34179f3db924eb66672442a173147dc'>1001354ca34179f3db924eb66672442a173147dc</a> (<a href='/cgit.cgi/linux/net-next.git/diff/include/net/netns/ieee802154_6lowpan.h?id=9a40cb0cb8b55ecfdcd3cec1381bcc46ec488588&amp;id2=1001354ca34179f3db924eb66672442a173147dc'>diff</a>)</td></tr></table>
<div class='commit-subject'>regulator: max77620: remove unused variable</div><div class='commit-msg'>max77620_reuglator_pdata structure variable reg_idata
is not used anywhere in the regulator driver, so removing it.

Signed-off-by: Venkat Reddy Talla &lt;vreddytalla@nvidia.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=9a40cb0cb8b55ecfdcd3cec1381bcc46ec488588'>Diffstat</a> (limited to 'include/net/netns/ieee802154_6lowpan.h')</div><table summary='diffstat' class='diffstat'>